Independent Field Test
This is where we place all testing materials as each new one is completed. To read our preliminary testing data, click on one of the examples below. Some of these files are large due to the attached photographs. Please allow time for them to load.
The test vehicle is a 1992 Ford Explorer Sport with a 4.0-liter single overhead cam V-6. Important to note that a cleaning and rinse with Auto-Rx® was performed prior to the test.
Auto-Rx® Test
Customer Testimonials
Auto-Rx® Tests
Auto-RX® Test on Honda Civic DX
"My fiancée's car (1991 Honda Civic DX) began to get a very bad rough idle about 6-8 months ago, so I began to add some Marvel Mystery Oil (MMO) in the oil for....
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Auto-Rx® Extended
Engine Performance Dose in Mobil 1
- Test was performed to determine effectiveness and compatibility
of the maintenance dose of Auto-Rx® in an extended oil
drain. To view the....
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Auto-Rx® Extended
Engine Performance Program in a SAAB 9-5
- In November 2005 I purchased a used 2001 SAAB 9-5. Having a bit
of experience with SAABs (my last car was a 1997 SAAB 900 turbo),
I knew this...
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